3
Figure 3
Connections Required for System
Larkin S/S 12” x 22” x 6” AFC Control Box with hinged door and switches:
A
- Low Voltage wiring to hood sensor(s)
B
-
Wiring to lights in hood(s)
C
-
Fire suppression micro switch wiring
D
-
Two separate circuits wired from breaker panel:
(1)120VAC 15AMP for control voltage
(1)120VAC 15AMP for hood light(s)
E -
1 or 3 Phase power as required wired from breaker panel to Control Box for fan(s) (See wiring diagram)
F -
1 or 3 Phase wired from Control Box to fan(s) (See wiring diagram)
G -
*1 or 3 Phase power (if Tempered MUA is provided) wired from breaker panel to Tempered MUA unit.
*Note:
If Tempered MUA is provided, the input power wiring for the Tempered MUA unit must be
connected directly from the breaker panel (G) and a separate Run-Stop control circuit connected from the
Control Box terminals R and G to the Tempered MUA unit control panel terminals R and G.
H
- *Low voltage Run-Stop control wiring (if Tempered MUA is provided) from the Control Box to the Tempered MUA
unit. *
Summary of Contents for Auto Fan Control
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